Dell 10-ST2E manual Physical, Environmental

Battery

Width	86.50 mm (3.40 inches)
Weight	220.00 g (0.49 lb)
Voltage	7.4 VDC
Temperature range
Operating	0 °C to 50 °C (32° F to 158 °F)
Non-Operating	-20 °C to 65 °C ( –4 °F to 149 °F)
Coin-cell battery	3 V CR2025 lithium ion
AC Adapter
Type
Input voltage	100 VAC to 240 VAC
Input current (maximum)	0.87 A
Input frequency	50 Hz to 60 Hz
Output power	30 W
Output current (30 W)	1.54 A
Rated output voltage	19 Vdc/1.58 A; 19.5 Vdc/1.54 A
Temperature range:
Operating	0 °C to 35 °C (32 °F to 95 °F)
Non-operating	–40 °C to 65 °C (–40 °F to 149 °F)
Physical
Height	10.50 mm (0.41 inch)
Width	274 mm (10.79 inches)
Depth	176.60 mm (6.95 inches)
Weight (minimum)	699 grams (1.54 lb)
Environmental
Temperature:
Operating	-25 °C to 85 °C
Storage	-40 °C to 85 °C
Relative humidity (maximum):
Operating	Operating 10% to 90% (noncondensing)
Storage	Storage 5% to 95% (noncondensing)
Altitude (maximum):

35